Compare 12537 vs 12539
| Property | 12537 | 12539 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 71 × 1991 | 125391 |
| Prime factorization | 3 × 3 × 7 × 199 | 12539 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 12537 | 1, 12539 |
| Number of properties | 0 | 5 |
| Chen primes | 762nd | |
| Long primes | 582nd | |
| Primes | 1497th | |
| Safe primes | 139th | |
| Twin primes (1st member) | 243rd | |
| Roman numberals | ||
| Base 2 | 110000111110012 | 110000111110112 |
| Base 3 | 1220121003 | 1220121023 |
| Base 4 | 30033214 | 30033234 |
| Base 5 | 4001225 | 4001245 |
| Base 6 | 1340136 | 1340156 |
| Base 7 | 513607 | 513627 |
| Base 8 | 303718 | 303738 |
| Base 9 | 181709 | 181729 |
| Base 10 | 1253710 | 1253910 |
| Base 11 | 946811 | 946a11 |
| Base 12 | 730912 | 730b12 |
| Base 13 | 592513 | 592713 |
| Base 14 | 47d714 | 47d914 |
| Base 15 | 3aac15 | 3aae15 |
| Base 16 | 30f916 | 30fb16 |